<template>
<div class="wrapper">
  <swiper :options="swiperOption" v-if="showSwiper">
    <!-- slides -->
    <swiper-slide v-for="item of swiperList" :key="item.id">
      <img  class="img" :src="item.imgUrl" alt="">
    </swiper-slide>

    <!-- Optional controls -->
    <div class="swiper-pagination"  slot="pagination"></div>
  </swiper>
</div>

</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    swiperList: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true,
        autoplay: 2500
      }
    }
  },
  computed: {
    showSwiper () {
      return this.swiperList.length
    }
  }
}
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active
 background : white
.wrapper
   overflow hidden
   width :100%
   height :20
  //  padding-bottom :31%
   .swiper-pagination
   .img
     width :100%

</style>
